43, Napier Street
43, Napier Street
Description & Estimates
43, Napier Street, Mountain Ash is described in the public record as a period house with 882 ft2 of internal area, sitting on a 144 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 43, Napier Street, Mountain Ash is £109,352 and its rental estimate is £731 per month, given the available information and assuming reasonable condition.
Napier Street, Mountain Ash, CF45 falls within the CF45 postal district.
Our Data Sources
43, Napier Street, Mountain Ash has no recent1 records in the the Land Registry and a single entry in the EPC database dated April 2014.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 43, Napier Street, Mountain Ash, we estimate a market value of £114,819 and a rental value of £768 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £101,697 and £680 per month respectively.
Recent Market Change
Over the last year, 43, Napier Street, Mountain Ash has seen its estimated sale value grow by £2,691 (2.5%) and its estimated rental value climb by £29 per month (3.9%). This results in an estimated gross rental yield of 8.0%.
Plot Size
HM Land Registry records the plot of land for 43, Napier Street, Mountain Ash as measuring 144 m2.
That makes it the 2nd largest plot in the postcode, where 43 of the 50 other houses have recorded plot data.
Energy Efficiency
43, Napier Street, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 08 Apr 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 43, Napier Street, Mountain Ash completed on 10th March 2000 at £33,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Mar 2000£33,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 43, Napier Street, Mountain Ash have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th November 2025, was 81, Duffryn Street, Mountain Ash, CF45 3HR, a freehold house which sold for £115,000.
Read more about house prices in CF45.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 50 addresses on Napier Street, Mountain Ash, CF45, 43, Napier Street, Mountain Ash comes out as the 6th largest and the 9th most expensive in our analysis of the public data.
It is also £48k less expensive than the average property across the CF45 district.
More reading links
Schools Nearby
Public Transport Nearby
From 43, Napier Street, Mountain Ash, the nearest station is Mountain Ash, 200 metres away.
- 200mMountain Ash
- 1.3kmFernhill
- 1.8kmPenrhiwceiber
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
